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**HCIE-Datacom V1.0 H12-891_V1.0-ENU Dumps** <p> <br /> </p> <div style="margin:0px;padding:0px;text-size-adjust:none;color:#333333;font-family:Verdana, Arial, Helvetica, sans-serif;white-space:normal;"> <div style="margin:0px;padding:0px;text-size-adjust:none;color:#333333;font-family:Verdana, Arial, Helvetica, sans-serif;white-space:normal;"> The latest <a href="https://www.passcert.com/H12-891_V1.0-ENU.html" target="_blank" style="color:#666666;text-decoration-line:none;"><b><span style="color:#E53333;">HCIE-Datacom V1.0 H12-891_V1.0-ENU Dumps</span></b></a> are new released at Passcert. You can get best quality H12-891_V1.0-ENU questions and answers for the preparation of your HCIE-Datacom V1.0 Exam  Our HCIE-Datacom V1.0 H12-891_V1.0-ENU Dumps cover all the topics to let you know how to attempt the real HCIE-Datacom V1.0 certification exam properly. The real and reliable HCIE-Datacom V1.0 H12-891_V1.0-ENU Dumps will enable you to get through your exam in just your first attempt without any problem. The only thing you have to do is to learn all the HCIE-Datacom V1.0 H12-891_V1.0-ENU Dumps multiple times and take your H12-891_V1.0 exam confidently.  </div> <div style="margin:0px;padding:0px;text-size-adjust:none;color:#333333;font-family:Verdana, Arial, Helvetica, sans-serif;white-space:normal;"> <img src="https://www.passcert.com/T/PC-COM/images/uploads/20220430035311_2182.png" title="HCIE-Datacom V1.0 H12-891_V1.0-ENU Dumps" alt="HCIE-Datacom V1.0 H12-891_V1.0-ENU Dumps" border="0" style="margin:0px;padding:0px;text-size-adjust:none;" /><br /> </div> <h1 style="margin:0px 0px 10px;padding:0px;text-size-adjust:none;font-size:20px;color:#FF9900;font-family:Verdana, Arial, Helvetica, sans-serif;white-space:normal;"> HCIE-Datacom Certification </h1> <div style="margin:0px;padding:0px;text-size-adjust:none;color:#333333;font-family:Verdana, Arial, Helvetica, sans-serif;white-space:normal;"> Passing the HCIE-Datacom certification will indicate that you have a solid theoretical knowledge of multi-scenario convergence solutions for enterprise networks, and be able to use Huawei Datacom products and solutions to plan, deploy, maintain, and optimize enterprise campus networks, WAN interconnection, and bearer WAN. You will be competent for the expert positions of full-scenario enterprise networks (including account managers, project managers, pre-sales experts, post-sales experts, network architects, etc.). It is recommended that you learn HCIP-Datacom-Core Technology in advance. Five years relevant work experience is suggested. </div> <div style="margin:0px;padding:0px;text-size-adjust:none;color:#333333;font-family:Verdana, Arial, Helvetica, sans-serif;white-space:normal;"> <br /> </div> <h1 style="margin:0px 0px 10px;padding:0px;text-size-adjust:none;font-size:20px;color:#FF9900;font-family:Verdana, Arial, Helvetica, sans-serif;white-space:normal;"> Update Announcement on HCIE-Routing & Switching to HCIE-Datacom </h1> <div style="margin:0px;padding:0px;text-size-adjust:none;color:#333333;font-family:Verdana, Arial, Helvetica, sans-serif;white-space:normal;"> 1. On June 30, 2022, the system will automatically extend the written exam scores validation (from April 1, 2022 to June 30, 2023) of HCIE-Routing & Switching to June 30, 2023, and convert them into HCIE -Datacom written exam scores. Candidates can use the scores to make an appointment to take the HCIE-Datacom lab exam. </div> <div style="margin:0px;padding:0px;text-size-adjust:none;color:#333333;font-family:Verdana, Arial, Helvetica, sans-serif;white-space:normal;"> 2. On June 30, 2022, the system will automatically convert the scores of the HCIE-Routing & Switching written exam (score generated from January 1, 2022 to June 30, 2022) into the HCIE-Datacom written exam scores. The written exam scores are still valid for 18 months from the date of passing the exam. Candidates can use the scores to make an appointment to take the HCIE-Datacom lab exam. </div> <div style="margin:0px;padding:0px;text-size-adjust:none;color:#333333;font-family:Verdana, Arial, Helvetica, sans-serif;white-space:normal;"> 3. On June 30, 2022, the system will automatically update the un-used HCIE-Routing & Switching lab vouchers validation (from April 1, 2022 until June 30, 2023) to June 30, 2023. Support un-used HCIE-Routing & Switching lab vouchers to book HCIE-Datacom lab exams. </div> <div style="margin:0px;padding:0px;text-size-adjust:none;color:#333333;font-family:Verdana, Arial, Helvetica, sans-serif;white-space:normal;"> <br /> </div> <h1 style="margin:0px 0px 10px;padding:0px;text-size-adjust:none;font-size:20px;color:#FF9900;font-family:Verdana, Arial, Helvetica, sans-serif;white-space:normal;"> HCIE-Datacom V1.0 Exam Overview </h1> <div style="margin:0px;padding:0px;text-size-adjust:none;color:#333333;font-family:Verdana, Arial, Helvetica, sans-serif;white-space:normal;"> <img src="https://www.passcert.com/T/PC-COM/images/uploads/20220430035031_9712.png" width="607" height="250" alt="" border="0" style="margin:0px;padding:0px;text-size-adjust:none;" /><br /> </div> <div style="margin:0px;padding:0px;text-size-adjust:none;color:#333333;font-family:Verdana, Arial, Helvetica, sans-serif;white-space:normal;"> <br /> </div> <h1 style="margin:0px 0px 10px;padding:0px;text-size-adjust:none;font-size:20px;color:#FF9900;font-family:Verdana, Arial, Helvetica, sans-serif;white-space:normal;"> Exam Content </h1> <div style="margin:0px;padding:0px;text-size-adjust:none;color:#333333;font-family:Verdana, Arial, Helvetica, sans-serif;white-space:normal;"> The HCIE-Datacom V1.0 Certification Exam covers routing and switching advanced technologies,panoramic view of enterprise network architecture, typical architecture and technologies of campus network, planning and deployment of Huawei CloudCampus solution, typical architecture and technologies of WAN interconnection, planning and deployment of Huawei SD-WAN solution, typical architecture and technologies of bearer WAN, planning and deployment of Huawei CloudWAN solution, network automation technologies and practice. </div> <div style="margin:0px;padding:0px;text-size-adjust:none;color:#333333;font-family:Verdana, Arial, Helvetica, sans-serif;white-space:normal;"> <br /> </div> <h1 style="margin:0px 0px 10px;padding:0px;text-size-adjust:none;font-size:20px;color:#FF9900;font-family:Verdana, Arial, Helvetica, sans-serif;white-space:normal;"> Knowledge points </h1> <div style="margin:0px;padding:0px;text-size-adjust:none;color:#333333;font-family:Verdana, Arial, Helvetica, sans-serif;white-space:normal;"> <img src="https://www.passcert.com/T/PC-COM/images/uploads/20220430035103_6817.png" alt="" border="0" style="margin:0px;padding:0px;text-size-adjust:none;" /><br /> </div> <div style="margin:0px;padding:0px;text-size-adjust:none;color:#333333;font-family:Verdana, Arial, Helvetica, sans-serif;white-space:normal;"> <br /> </div> <h1 style="margin:0px 0px 10px;padding:0px;text-size-adjust:none;font-size:20px;color:#FF9900;font-family:Verdana, Arial, Helvetica, sans-serif;white-space:normal;"> Share HCIE-Datacom V1.0 H12-891_V1.0-ENU Sample Questions </h1> <div style="margin:0px;padding:0px;text-size-adjust:none;color:#333333;font-family:Verdana, Arial, Helvetica, sans-serif;white-space:normal;"> Which of the following statement about ISIS (IPv6) is correct? (Multiple choice) </div> <div style="margin:0px;padding:0px;text-size-adjust:none;color:#333333;font-family:Verdana, Arial, Helvetica, sans-serif;white-space:normal;"> A.In order to support the processing and calculation of IPV6 routes, IS-IS has added TLV232, 236 </div> <div style="margin:0px;padding:0px;text-size-adjust:none;color:#333333;font-family:Verdana, Arial, Helvetica, sans-serif;white-space:normal;"> B.By default, IS-IS has the multi-topology feature turned on </div> <div style="margin:0px;padding:0px;text-size-adjust:none;color:#333333;font-family:Verdana, Arial, Helvetica, sans-serif;white-space:normal;"> C.IS-IS works at the data link layer and only needs to add a new TLV to support IPv6 </div> <div style="margin:0px;padding:0px;text-size-adjust:none;color:#333333;font-family:Verdana, Arial, Helvetica, sans-serif;white-space:normal;"> D.To support the processing and computation of IPv6 routes, IS-IS has added NLPID to the 129TLV </div> <div style="margin:0px;padding:0px;text-size-adjust:none;color:#333333;font-family:Verdana, Arial, Helvetica, sans-serif;white-space:normal;"> Answer:A, C, D </div> <div style="margin:0px;padding:0px;text-size-adjust:none;color:#333333;font-family:Verdana, Arial, Helvetica, sans-serif;white-space:normal;"> <br /> </div> <div style="margin:0px;padding:0px;text-size-adjust:none;color:#333333;font-family:Verdana, Arial, Helvetica, sans-serif;white-space:normal;"> Regarding the OSPFv3 protocol, which of the following description is incorrect? </div> <div style="margin:0px;padding:0px;text-size-adjust:none;color:#333333;font-family:Verdana, Arial, Helvetica, sans-serif;white-space:normal;"> A.In the case of sharing a single router, each OSPFV3 process runs independently </div> <div style="margin:0px;padding:0px;text-size-adjust:none;color:#333333;font-family:Verdana, Arial, Helvetica, sans-serif;white-space:normal;"> B.In the same OSPFv3 process under the same interface, you can run multiple instances of </div> <div style="margin:0px;padding:0px;text-size-adjust:none;color:#333333;font-family:Verdana, Arial, Helvetica, sans-serif;white-space:normal;"> C.You can support running multiple instances on a single link </div> <div style="margin:0px;padding:0px;text-size-adjust:none;color:#333333;font-family:Verdana, Arial, Helvetica, sans-serif;white-space:normal;"> D.OSPFv3 message header will contain the Instance ID field </div> <div style="margin:0px;padding:0px;text-size-adjust:none;color:#333333;font-family:Verdana, Arial, Helvetica, sans-serif;white-space:normal;"> Answer:B </div> <div style="margin:0px;padding:0px;text-size-adjust:none;color:#333333;font-family:Verdana, Arial, Helvetica, sans-serif;white-space:normal;"> <br /> </div> <div style="margin:0px;padding:0px;text-size-adjust:none;color:#333333;font-family:Verdana, Arial, Helvetica, sans-serif;white-space:normal;"> Which of the following options uses an alternate channel to enable communication between IPV6 addresses? (Multiple choice) </div> <div style="margin:0px;padding:0px;text-size-adjust:none;color:#333333;font-family:Verdana, Arial, Helvetica, sans-serif;white-space:normal;"> A.DualStack </div> <div style="margin:0px;padding:0px;text-size-adjust:none;color:#333333;font-family:Verdana, Arial, Helvetica, sans-serif;white-space:normal;"> B.6to4 </div> <div style="margin:0px;padding:0px;text-size-adjust:none;color:#333333;font-family:Verdana, Arial, Helvetica, sans-serif;white-space:normal;"> C.ISATAP </div> <div style="margin:0px;padding:0px;text-size-adjust:none;color:#333333;font-family:Verdana, Arial, Helvetica, sans-serif;white-space:normal;"> D.NAT64 </div> <div style="margin:0px;padding:0px;text-size-adjust:none;color:#333333;font-family:Verdana, Arial, Helvetica, sans-serif;white-space:normal;"> Answer:B, C </div> <div style="margin:0px;padding:0px;text-size-adjust:none;color:#333333;font-family:Verdana, Arial, Helvetica, sans-serif;white-space:normal;"> <br /> </div> <div style="margin:0px;padding:0px;text-size-adjust:none;color:#333333;font-family:Verdana, Arial, Helvetica, sans-serif;white-space:normal;"> SSH uses asymmetric encryption algorithms AES and DES to achieve security for data transmission, and uses HMAC to ensure the complete integrity of integer data. </div> <div style="margin:0px;padding:0px;text-size-adjust:none;color:#333333;font-family:Verdana, Arial, Helvetica, sans-serif;white-space:normal;"> A.True </div> <div style="margin:0px;padding:0px;text-size-adjust:none;color:#333333;font-family:Verdana, Arial, Helvetica, sans-serif;white-space:normal;"> B.False </div> <div style="margin:0px;padding:0px;text-size-adjust:none;color:#333333;font-family:Verdana, Arial, Helvetica, sans-serif;white-space:normal;"> Answer:A </div> <div style="margin:0px;padding:0px;text-size-adjust:none;color:#333333;font-family:Verdana, Arial, Helvetica, sans-serif;white-space:normal;"> <br /> </div> <div style="margin:0px;padding:0px;text-size-adjust:none;color:#333333;font-family:Verdana, Arial, Helvetica, sans-serif;white-space:normal;"> In an IPv6 network, two nodes A and B are neighbors to each other if Node A sends NS messages to Node B if node B is B After receiving the message, reply to the NA message, then view it on node A, what will the neighbor status be marked?  </div> <div style="margin:0px;padding:0px;text-size-adjust:none;color:#333333;font-family:Verdana, Arial, Helvetica, sans-serif;white-space:normal;"> A.Reachable </div> <div style="margin:0px;padding:0px;text-size-adjust:none;color:#333333;font-family:Verdana, Arial, Helvetica, sans-serif;white-space:normal;"> B.Incomplete </div> <div style="margin:0px;padding:0px;text-size-adjust:none;color:#333333;font-family:Verdana, Arial, Helvetica, sans-serif;white-space:normal;"> C.Stale </div> <div style="margin:0px;padding:0px;text-size-adjust:none;color:#333333;font-family:Verdana, Arial, Helvetica, sans-serif;white-space:normal;"> D.Probe </div> <div style="margin:0px;padding:0px;text-size-adjust:none;color:#333333;font-family:Verdana, Arial, Helvetica, sans-serif;white-space:normal;"> Answer:A </div> <div style="margin:0px;padding:0px;text-size-adjust:none;color:#333333;font-family:Verdana, Arial, Helvetica, sans-serif;white-space:normal;"> <br /> </div> <div style="margin:0px;padding:0px;text-size-adjust:none;color:#333333;font-family:Verdana, Arial, Helvetica, sans-serif;white-space:normal;"> Which of the following description about the Layer 6 functionality in the OSI reference model is correct? </div> <div style="margin:0px;padding:0px;text-size-adjust:none;color:#333333;font-family:Verdana, Arial, Helvetica, sans-serif;white-space:normal;"> A.Synchronous communication </div> <div style="margin:0px;padding:0px;text-size-adjust:none;color:#333333;font-family:Verdana, Arial, Helvetica, sans-serif;white-space:normal;"> B.Establishing, maintaining, and terminating communication sessions </div> <div style="margin:0px;padding:0px;text-size-adjust:none;color:#333333;font-family:Verdana, Arial, Helvetica, sans-serif;white-space:normal;"> C.Provides a common data compression and encryption scheme </div> <div style="margin:0px;padding:0px;text-size-adjust:none;color:#333333;font-family:Verdana, Arial, Helvetica, sans-serif;white-space:normal;"> D.Determines the availability of resources </div> <div style="margin:0px;padding:0px;text-size-adjust:none;color:#333333;font-family:Verdana, Arial, Helvetica, sans-serif;white-space:normal;"> Answer:C </div> <div style="margin:0px;padding:0px;text-size-adjust:none;color:#333333;font-family:Verdana, Arial, Helvetica, sans-serif;white-space:normal;"> <br /> </div> <div style="margin:0px;padding:0px;text-size-adjust:none;color:#333333;font-family:Verdana, Arial, Helvetica, sans-serif;white-space:normal;"> What are the common ways to learn routing in BGP? (Multiple choice) </div> <div style="margin:0px;padding:0px;text-size-adjust:none;color:#333333;font-family:Verdana, Arial, Helvetica, sans-serif;white-space:normal;"> A.receives neighbor routing information </div> <div style="margin:0px;padding:0px;text-size-adjust:none;color:#333333;font-family:Verdana, Arial, Helvetica, sans-serif;white-space:normal;"> B.Introduce static routes </div> <div style="margin:0px;padding:0px;text-size-adjust:none;color:#333333;font-family:Verdana, Arial, Helvetica, sans-serif;white-space:normal;"> C.BGP routing for other AS is introduced </div> <div style="margin:0px;padding:0px;text-size-adjust:none;color:#333333;font-family:Verdana, Arial, Helvetica, sans-serif;white-space:normal;"> D.Introduced Direct Route </div> <div style="margin:0px;padding:0px;text-size-adjust:none;color:#333333;font-family:Verdana, Arial, Helvetica, sans-serif;white-space:normal;"> Answer:A, B, D </div> <div style="margin:0px;padding:0px;text-size-adjust:none;color:#333333;font-family:Verdana, Arial, Helvetica, sans-serif;white-space:normal;"> <br /> </div> <div style="margin:0px;padding:0px;text-size-adjust:none;color:#333333;font-family:Verdana, Arial, Helvetica, sans-serif;white-space:normal;"> Which description is wrong about the function of OSPFv3 protocol authentication? (Multiple choice) </div> <div style="margin:0px;padding:0px;text-size-adjust:none;color:#333333;font-family:Verdana, Arial, Helvetica, sans-serif;white-space:normal;"> A.OSPFv3 can only establish a security alliance SA using manual mode </div> <div style="margin:0px;padding:0px;text-size-adjust:none;color:#333333;font-family:Verdana, Arial, Helvetica, sans-serif;white-space:normal;"> B.Huawei router OSPFv3 IPSec authentication can not only support transmission mode, but also support tunnel mode </div> <div style="margin:0px;padding:0px;text-size-adjust:none;color:#333333;font-family:Verdana, Arial, Helvetica, sans-serif;white-space:normal;"> C.OSPFv3 authentication relies on IPv6 packet authentication headers and encapsulation security net load headers </div> <div style="margin:0px;padding:0px;text-size-adjust:none;color:#333333;font-family:Verdana, Arial, Helvetica, sans-serif;white-space:normal;"> D.The OSPFv3 protocol header removes the Type and Automation fields </div> <div style="margin:0px;padding:0px;text-size-adjust:none;color:#333333;font-family:Verdana, Arial, Helvetica, sans-serif;white-space:normal;"> Answer:B </div> <div style="margin:0px;padding:0px;text-size-adjust:none;color:#333333;font-family:Verdana, Arial, Helvetica, sans-serif;white-space:normal;"> <br /> </div> <div style="margin:0px;padding:0px;text-size-adjust:none;color:#333333;font-family:Verdana, Arial, Helvetica, sans-serif;white-space:normal;"> Compared to IPV4 multicast, which of the following descriptions is the characteristic of IP6 multicast? </div> <div style="margin:0px;padding:0px;text-size-adjust:none;color:#333333;font-family:Verdana, Arial, Helvetica, sans-serif;white-space:normal;"> A.IPv6 multicast does not contain MSDP and dense mode </div> <div style="margin:0px;padding:0px;text-size-adjust:none;color:#333333;font-family:Verdana, Arial, Helvetica, sans-serif;white-space:normal;"> B.The first 8bit IPV6 multicast address is always FF(11111111). </div> <div style="margin:0px;padding:0px;text-size-adjust:none;color:#333333;font-family:Verdana, Arial, Helvetica, sans-serif;white-space:normal;"> C.IPv6 multicast clients use IGMPv3 to join multicast groups </div> <div style="margin:0px;padding:0px;text-size-adjust:none;color:#333333;font-family:Verdana, Arial, Helvetica, sans-serif;white-space:normal;"> D.IPv6 multicast load sharing extends the multicast routing rules and is completely independent of RPF check </div> <div style="margin:0px;padding:0px;text-size-adjust:none;color:#333333;font-family:Verdana, Arial, Helvetica, sans-serif;white-space:normal;"> Answer:B </div> <div style="margin:0px;padding:0px;text-size-adjust:none;color:#333333;font-family:Verdana, Arial, Helvetica, sans-serif;white-space:normal;"> <br /> </div> <div style="margin:0px;padding:0px;text-size-adjust:none;color:#333333;font-family:Verdana, Arial, Helvetica, sans-serif;white-space:normal;"> Which of the following description about the attributes of BGP is correct?  </div> <div style="margin:0px;padding:0px;text-size-adjust:none;color:#333333;font-family:Verdana, Arial, Helvetica, sans-serif;white-space:normal;"> A.The AS number of the adjacent AS, ranked to the far right of the list of AS_Path in the BGP route entry. </div> <div style="margin:0px;padding:0px;text-size-adjust:none;color:#333333;font-family:Verdana, Arial, Helvetica, sans-serif;white-space:normal;"> B.When a BGP Speaker publishes a route learned from an EBCP peer to an IBGP peer, it does not change the next hop attribute of that routing information. </div> <div style="margin:0px;padding:0px;text-size-adjust:none;color:#333333;font-family:Verdana, Arial, Helvetica, sans-serif;white-space:normal;"> C.Local_Pref is valid only between EBGP peers and is not advertised to third-party AS </div> <div style="margin:0px;padding:0px;text-size-adjust:none;color:#333333;font-family:Verdana, Arial, Helvetica, sans-serif;white-space:normal;"> D.A route can have only one community attribute value. </div> <div style="margin:0px;padding:0px;text-size-adjust:none;color:#333333;font-family:Verdana, Arial, Helvetica, sans-serif;white-space:normal;"> Answer:B </div> </div> <div style="margin:0px;padding:0px;text-size-adjust:none;color:#333333;font-family:Verdana, Arial, Helvetica, sans-serif;white-space:normal;"> </div> <p> <br /> </p> <p> <span style="white-space:normal;"></span> </p>